Most Improved Texas Boys 400m Marks Compared to 2025

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Improvement Rankings: Top Texas Boys 400m marks compared to their season’s best performances from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -19.64 2028 1:14.98 55.34
2 -16.70 2030 1:12.26 55.55
3 -15.34 2026 1:12.78 57.44
4 -13.02 2028 1:08.19 55.17
5 -12.51 2028 1:08.24 55.73
6 -11.58